144004552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1901}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 286555320

約数和(自身を除く): 142550768

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 557, 1114, 1901, 2228, 3802, 4456, 7604, 9469, 15208, 18938, 32317, 37876, 64634, 75752, 129268, 258536, 1058857, 2117714, 4235428, 8470856, 18000569, 36001138, 72002276, 144004552]

約数ペア:

[(1, 144004552), (2, 72002276), (4, 36001138), (8, 18000569), (17, 8470856), (34, 4235428), (68, 2117714), (136, 1058857), (557, 258536), (1114, 129268), (1901, 75752), (2228, 64634), (3802, 37876), (4456, 32317), (7604, 18938), (9469, 15208)]